document.write( "Question 1175792: Find BA when A = 5 -3 and B= 2 2
\n" );
document.write( " -3 2 -2 6\r
\n" );
document.write( "\n" );
document.write( "I tried 2*5+2*-3 2*-3+2*2
\n" );
document.write( " -2*5+6*-3 -2*-3+6*2 and got 4 2
\n" );
document.write( " -8 18 \n" );
document.write( "
Algebra.Com's Answer #801480 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find BA when A = 5 -3 and B= 2 2 \n" ); document.write( " -3 2 -2 6\r \n" ); document.write( "\n" ); document.write( "I tried 2*5+2*-3 2*-3+2*2 \n" ); document.write( " -2*5+6*-3 -2*-3+6*2 and got 4 2 \n" ); document.write( " -8 18 \n" ); document.write( "=============================== \n" ); document.write( "Find BA when A = 5 -3 and B= 2 2 \n" ); document.write( " -3 2 -2 6 \n" ); document.write( "----- \n" ); document.write( " \r\n" ); document.write( "| 2 2| | 5 -3| |a b|\r\n" ); document.write( "|-2 6| * |-3 2| = |c d|\r\n" ); document.write( "---\r\n" ); document.write( " \n" ); document.write( "a = 2*5+2*-3 = 4 \n" ); document.write( "b = 2*-3+2*2 = -2 \n" ); document.write( "c = -2*5+6*-3 = -28 \n" ); document.write( "d = -2*-3+6*2 = 18 \n" ); document.write( "--- \n" ); document.write( " \r\n" ); document.write( "| 4 -2|\r\n" ); document.write( "|-28 18|\r\n" ); document.write( "\n" ); document.write( " |